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• What do you need to know to get a job as a web developer [closed]

  - by Alex Foster

  What do you need to know to at the very least get your foot in the door? We're assuming for someone who doesn't have a college degree (yet) but will eventually get one. My guess is html, css, javascript, and php, and photoshop and dreamweaver, and sql. And being familiar with using a web host to have sites live, like knowing how to use cpanel. It's probably a very inaccurate and narrow guess but that's what i think right now. I don't know exactly.

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• uploading large files (mp4) to IIS 7.5 gives 500 Internal Server Error

  - by dragon112

  I made a website on which i need to be able to upload video files and it has worked for quite a while. However after a while it just stopped working and now it will give me the following IIS error message when i upload a video. Images do work (possibly due to their smaller size). I use an html form with PHP server sided script to upload. I have already set the user permissions for the entire inetpub to allow all actions for the IIS user. If you have any idea what it could be PLEASE tell me, have been trying to fix this for weeks now. Thanks in advance!

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• Sortie de PySide 1.0.4, le binding Python de Qt prend en charge la dernière version de MeeGo utilisé dans le Nokia N9

  Sortie de PySide 1.0.4 Le binding Python de Qt prend en charge la dernière version de MeeGo utilisé dans le Nokia N9 Mise à jour du 23/06/11 Nokia vient d'annoncer la sortie de la release mensuelle de PySide : PySide 1.0.4. En plus des quelques correctifs, cette version apporte une compatibilité complète avec squich, outil multi-platforme permettant de tester les logiciels que vous créez et supportant plusieurs langages. On peut aussi noter le support de Harmattan, la dernière version de MeeGo, utilisée dans

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• cURL looking for CA in the wrong place

  - by andrewtweber

  On Redhat Linux, in a PHP script I am setting cURL options as such: curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, True); curl_setopt($ch, CURLOPT_CAINFO, '/home/andrew/share/cacert.pem'); Yet I am getting this exception when trying to send data (curl error: 77) error setting certificate verify locations: CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: none Why is it looking for the CAfile in /etc/pki/tls/certs/ca-bundle.crt? I don't know where this folder is coming from as I don't set it anywhere. Shouldn't it be looking in the place I specified, /home/andrew/share/cacert.pem? I don't have write permission /etc/ so simply copying the file there is not an option. Am I missing some other curl option that I should be using? (This is on shared hosting - is it possible that it's disallowing me from setting a different path for the CAfile?)

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• Best practice for scaling a single application source to multiple nodes

  - by Andrew Waters

  I have an application which needs to scale horizontally to cover web and service nodes (at the moment they're all on one) but interact with the same set of databases and source files (both application code and custom assets). Database is no problem, it's handled already with replication in MongoDB. Also, the configuration of the servers are the same (100% linux). This question is literally about sharing a filesystem between machines so that its content is always correct, regardless of the node accessing it. My two thoughts have so far been NFS and SAN - SAN being prohibitively expensive and NFS seeing some performance issues on the second node with regards to glob()ing in PHP. Does anyone have recommended strategies or other techniques that don't involved sharding data across nodes or any potential gotchas in NFS that may cause slow disk seek times? To give you an idea of the scale, the main node initialises it's application modules in ~ 0.01 seconds. The secondary is taking ~2.2 seconds. They're VM's inside a local virtual network in ESXi and ping time between them is ~0.3ms

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• how do I setup Apache's Content-Encoding Header?

  - by Nick

  When attempting to validate my site with the W3C validator, it returns the error, "Don't know how to decode Content-Encoding 'none'". Firebug confirms that my server is sending the header, "Content-Encoding: none". But I can't find any directive in apache2.conf or in my vhost that sets the Content-Encoding header. Where does the directive go, and what should it be set to? UPDATE: On further examination it seems something is wrong with mod_deflate (gzip). It's zipping my css files just fine, but is not zipping the html generated by my php scripts. I have: AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css And the pages are showing a mime type of: "text/html". But content encoding is "none" and they aren't zipping. Perhaps these issues are related?

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• How to use SSL on AWS EC2

  - by Aubada Taljo

  Hello I have an AWS EC2 account and I am running an instance that serves as a web host for my PHP website... This is a private website that has no UI but only URLs to be requested by my other software to get some response from the server... I want the requests (that I send to the server) to be secured so I want to use https instead of http... so what should I do to achieve that? PS: I found this link while searching... but I don't know how useful it's in my situation http://matt-darby.com/posts/690-aws-ec2-and-ssl Thanks in advance Good luck

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• MySQL maintenance - how to clear the buffer?

  - by Dougal

  We have a server running our web app (PHP / MySQL) which is SLOW. My predecessor says that: "We use to do database maintenance, which use to clear the buffer, cached and unwanted variables." And I wonder what on earth he means with that statement? Does he mean a simple optimize of the tables? Or the query cache? I understand MySQL but don't really know what he is describing. I would appreciate any pointers. Thanks.

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• Load images in parallel - supported by browser or a feature to implement?

  - by Michael Mao

  Hi all: I am not a pro in web development and Apache server still remains a mystery to me. we've got a project which runs on LAMP, pretty much like all the commercial hosting plans. I am confused about one problem : does modern browsers support image loading in parallel? or this requires some special feature/config set up from server side? Can this be done with PHP coding or by some server-side configuration? Is a special content delivery networking needed for this? The benchmark demonstration will be the flickr website. I am too suprised to see how all image thumbnails are loaded in a short time after a search as if there were only one image to load. Sorry I cannot present any code to you... completed lost in this:(

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• Using MongoDB + Redis + Apache on the same server in production?

  - by Dayson

  I intend to launch my web app using a 8 GB VPS. It uses MongoDB + Redis for storage/caching and Apache + PHP-FPM for serving requests. Could there be any issues with running Mongo + Redis + Apache on the same server? Would it make more sense to setup 2 x 4 GB VPS servers and keep Mongo on one and Redis + Apache on another? Should I just start with one server and worry about scaling horizontally later by delegating the existing server to Mongo in the future (due to its large RAM) and moving the web servers on to multiple smaller VPS'?

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• Password Self-serve Active Directory via LAMP environment

  - by keithosu

  I would like to be able to change active directory passwords via a Linux/Apache based webpage. This would be a self serve web page for the user. I have SSL-LDAP setup on the Active Directory to make this happen. Is there any project or code out there that will do this? I've looked at this phpadadmin and I cannot get it to work. I think this is for IIS/php/mySQL Another thing to note is I would like the user to authenticate to change their own password. The product/service should not need a privileged account to run. Thanks Keith

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• PHP Image gallery that integrates well into custom CMS

  - by Thorarin

  I've been trying to find an image gallery that plays nice with our custom CMS. I've evaluated a number of them, but none of them seems to have the feature list that I would like: Run on LAMP environment Free software or low license costs (the website belongs to a non-profit organisation) Multi-user support Multiple albums. We're posting concert pictures, and would like an album per event. Pluggable authentication system. I want to reuse the accounts we have for our CMS. Permissions can be done inside the gallery itself, but I want to have a single sign on solution in a maintainable manner, by writing my own plugin/add-on for the software. Upload support (multiple images at the same time) And preferrably also: Can be integrated into a PHP page layout without IFRAMEs Automatic resizing of uploaded images to a maximum size Ability for visitors to place comments This combination is proving hard to find, especially the authentication requirement. I don't want to mess around all over the place in the source code to make it use the existing authentication. A plugin would be ideal, but alternatively a well thought out software design that allows for maintainable surgical changes would be acceptable. Any suggestions on which software I should take a closer look into?

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• PySide 1.0 : une cinquième beta disponible, la version finale du binding Python de Qt devrait arriver dans le mois

  PySide 1.0.0 : une cinquième beta disponible La version finale du binding Python de Qt devrait arriver dans le mois Mise à jour du 02/02/11 par Jiyuu Et voici plus vite que prévu la beta 5 de PySide, qui corrige une nouvelle fois un certain nombre de bogues (23 cette fois). D'après l'équipe de développement, nous devrions voir arriver d'ici deux semaines la première version release candidate (rc1), puis en théorie une version 1.0 après deux semaines de rc1. Source La quatrième b...

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• SMS Gateway Suggestions Needed

  - by SidC

  Hi All, Our website is written using PHP and is powered by a hosted Linux web server. We want to allow our users to receive SMS messages when they've received intranet-site messages from fellow users - SMS Notification. What is required to implement this functionality? Are there open source (free?) server applications that address this? Do we need to contract with wireless carriers to send messages to their networks? What, if any fees, must be paid to them? Thanks, Sid

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• Debian, CentOS, Slackware, FreeBSD, OpenSolaris and Ubuntu Server Edition: Which one to use for an http web server?

  - by Ako

  I am going to install and administrate a virtual server for a small university. The server should run inside a virtual machine (VirtualBox OSE). It is only used in the university network and is invisible to the outside world. It should run Apache web server for PHP, MySQL and probably a mail server. I don't know which OS to use. Main criteria for choosing include ease of administration and updating, package management and performance. I wonder if anyone has any suggestions? And candidate OSs are: Debian, Ubuntu, CentOS, Slackware, FreeBSD, OpenSolaris. Add any other OS if you know any better alternatives.

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• Apache CPU usage stays at 100% even when there are no requests

  - by Leirith

  Hi, I've been running the Apache HTTP server benchmarking tool (ab) on my new Apache server to test performance. I noticed that with a command like the following: ab -n 100000 -c 1000 http://www.mysite.com/ The CPU is used 100% by the apache2 processes during the testing. When the test concludes, usually with the following error just before the last requests are made: apr_poll: The timeout specified has expired (70007) Total of 99960 requests completed the CPU usage remains at 100%, and it's all being consumed by apache. I am using the worker MPM with and running PHP with mod_fcgid. Any advice as to why this is or what can be done to stop it would be appreciated.

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• HTTPS version of page throws 404, regular HTTP appears fine?

  - by Ryan

  I'm having a strange issue with a website in IIS on Windows Server 2003. It has a valid wild card certificate on it, however when I use HTTPS on the page I get a 404 not found. Without HTTPS it shows up fine. Also, if I go to the domain root of the site using HTTP the homepage shows up, but with HTTPS it REDIRECTS ME to a totally different website installed on the same IIS server. I am quite confused. I tried giving each site a unique IP address but it didn't change anything, I also tried changing the SSL ports, no luck. This IIS is setup to run PHP also. What could I check to resolve this?

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• Fatal error: Out of memory (allocated ...) (tried to allocate ... bytes) not due to memory_limit setting

  - by Lorenz Meyer

  Since a few days, I get the following error on my server: Fatal error: Out of memory (allocated 262144) (tried to allocate 393216 bytes) Usually this error is due to a memory consumption that is exceeding the configured memory_limit, but in my case there is no relation. The memory_limit is set to 128MB, and in this case, we not even reach 1MB. Also the server does not have a big load, in fact it is an intranet server, and there are just a few people conected to it. System: Windows Server 2003, 1Go RAM, only 600 MB used. Apache 2.2.4 PHP 5.2.3 This error is appearing randomly. The memory limit reached also is randomly between a few kB to a few MB. Sometimes restarting Apache is required to get rid of the error, sometimes it disapears itself. Restarting Apache or the entire server helps temporarily. Where could this problem come from ? How could I narrow down the error source ?

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• How do I use the Microsoft IIS Diagnostics Toolkit to troubleshoot my problems?

  - by smartdirt

  I have downloaded the [IIS Diagnostics Toolkit (x86)][1] [1]: http://www.microsoft.com/downloads/en/details.aspx?familyid=9bfa49bc-376b-4a54-95aa-73c9156706e7&displaylang=en and I was wondering how to use it. I'm not a system admin just a developer trying to work my way around a strange problem. I have an iis server running php(not my choice) and every once in a while the application will not allow anyone to log in and then a little while later it just starts working again. I look in the event viewer and don't see anything and the iis logs are no help either. I read somewhere about someone using the the toolkit to diagnose there problem. I just need a little guidance on how to use this tool. Thanks.

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• Linux web server shared hosting file errors

  - by dfilkovi

  I'm using a shared hosting to host my website and have some problems with files from time to time. First, one of my file (php) was missing a part of code (nothing to do with hackers just a random piece of code was missing), then after some time a value inside a mysql table was also missing a part, then a whole table column disappeared, after that a whole file on my site disappeared and lastly again some code from a file disappeared, my hosting service says it has nothing to do with them, but this is stupid, how can this happen, no hacker attack could do such a thing, I believe it's some kind of a disk corruption or bad backup. Anyone have any ideas?

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• NGinX config for Django and Wordpress in subdirectory

  - by Helmut

  I need to set up a Django site at the root of a domain, but then have a Wordpress installation in a subdirectly (e.g. /blog/). How would one configure NGinX to do this? "Pretty" URLs have to work for Wordpress as well. For Django I am using Gunicorn, which is already configured. From NGinX I would call "proxy_pass" to direct to that. PHP is run via FPM. Considering the restrictions above, how would I configure NGinX? Any help would be appreciated! Thanks.

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• first of all nice work,, how to redirect the url of old modified directries

  - by kath

  I really appreciate your hard work after searching lot of web i cannot find the answer so if you get time please try to find what i should so the problem is its a website for classifieds ads before i modified or better word edited the category name but its still showing up in Google index and even in browser URL so is there any way to by pass or redirect it to new one i tried .htaccess but cant get the the result here is the both URL list before modification http://adsbuz.com/vehicles-cars/other-vehicles/selling-my-2010-toyota-sequioa-19500-9585.htm after editing category name (modified one) http://adsbuz.com/vehicles-cars-for-sale/other-vehicles/selling-my-2010-toyota-sequioa-19500-9585.htm (edited category name was before ""vehicles-car"" and after editing is ""vehicles-cars-for-sale"" as you can see both URL opens and not good for seo. and is there any way some one opens wrong url but page opens only with corect url automatically just like in your site.. consider me new in this market and want little help here (the website is in php) thanks Really appreciate your quick response thanks kath

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• Remote connection to Mysql not working

  - by Fillipe Silva

  We have an application running with CodeIgniter and MySQL in cestacerta.com. Ther are two versions: One that is in production and it works perfectly, and one that is our Development version. This runs locally on my machine and the other developers. The development version needs to remotely connect to the database, and it rather suddenly stopped working. I've given permission to access any IP settings on the server. I can access the database through the MySQL Gui Tools. I have tested access to several different codes, including a newly downloaded version of CodeIgniter and always got the same error: "A Database Error Occurred Unable to connect to your database server using the provided settings. Filename: C: \ xampp \ htdocs \ cestacerta \ system \ database \ DB_driver.php Line Number: 119 " What troubleshooting steps can I take determine if the error is on our workstations (which all have the same error) or on our server.

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• Installing cURL on Ubuntu

  - by davykiash

  Am trying to install cURL on my ubuntu server using the command sudo apt-get install php5-curl However i get the following error Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: php5-curl: Depends: phpapi-20060613+lfs Depends: php5-common (= 5.2.6.dfsg.1-3ubuntu4.5) but 5.3.2-0.dotdeb.1 is to be installed E: Broken packages I am running PHP Version 5.3.2-0.dotdeb.1 on my server. Whats the issue? I need to get curl up and running.

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• Why are some web clients requesting a page named "cache"?

  - by Toto

  We see errors like this in the apache error log: [Thu May 17 14:32:35 2012] [error] [client 192.168.1.1] File does not exist: /home/www-data/mywebsite.com/r/cache, referer: http://www.mywebsite.com/r/1010 It is strange because: There is no reference in the code/url about a folder/file "cache". The folder/file "cache" does not exist The client is randomly trying to access a "cache" folder everywhere on the website. It is always trying to access the folder/file "cache" following this pattern: Pattern: /level1/.../levelwhatever/filename (referer) /level1/.../levelwhatever/cache We run a LAMP (Debian stable: PHP 5.3.3-7+squeeze9. We also use APC 3.1.3p1). We use Google Analytics and AdSense. We do not know how to reproduce the problem. Note: I replaced the user's IP in the code for privacy.

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